<template>
  <div class="container" @click.stop="showLanguageHandel">
    <div class="page_content container-tt">
      <header class="flex_between">
        <div class="headLogo">
          <nuxt-link to="/cs">
            <div class="flex_">
              <img
                src="/static/logo.svg"
                class="img"
                alt="logo"
                width="34"
                height="34"
              />
              <span class="projectName">SavingTik</span>
            </div>
          </nuxt-link>
        </div>
        <div class="headTabs flex_">
          <!-- <div class="tItem">
            <nuxt-link to="/cs">
              <div @click="goToTop('video')">TikTok Downloader</div>
            </nuxt-link>
          </div> -->
          <div class="tItem tItemBlod bor">
            <nuxt-link to="/cs/download-tiktok-mp3">
              <div @click="goToTop('mp3')">Stáhněte si TikTok MP3</div>
            </nuxt-link>
          </div>
          <nuxt-link to="/cs/download-tiktok-story">
            <div @click="goToTop('story')" class="tItem">
              Stáhněte si TikTok Story
            </div>
          </nuxt-link>
          <language ref="languageRef"></language>
        </div>
        <div class="drawer" @click="showAppRightHandel">
          <img src="/static/menu.png" class="img" alt="menu" />
        </div>
      </header>
      <div class="banner_box">
        <div class="banner flex_ccenter">
          <h1 class="h1">Online TikTok MP3 Downloader</h1>
          <h2 class="h2">
            - Stahujte a převádějte videa TikTok na hudbu MP3. -
          </h2>
        </div>
      </div>
      <div class="downloadInput flex_center">
        <div class="inputBox flex_between">
          <input
            type="text"
            v-model="input"
            @keydown="sendDownload($event)"
            @input="handleInput"
            @paste="handleInput"
            class="ipt"
            placeholder="Sem vložte odkaz TikTok"
            :disabled="isHttpLoading"
          />
          <div
            class="clearx flex_ccenter"
            v-if="input != ''"
            @click.stop="input = ''"
          >
            <img src="/static/clear.png" class="img" alt="" />
          </div>
          <div
            class="downBtn shou flex_ccenter"
            :class="isHttpLoading ? 'isHttpLoading' : ''"
            @click.stop="Download"
          >
            <div class="downImg">
              <img src="/static/download.webp" class="img" alt="download" />
            </div>
            <div class="iptbtn">Stáhnout</div>
          </div>
          <div class="posi shou" v-if="input != ''" @click.stop="input = ''">
            <img src="/static/clear.png" class="img" alt="" />
          </div>
        </div>
      </div>
      <div class="downStorySuccess" v-if="downStorySuccess">
        <div class="storyVideoInfo flex_between">
          <div class="downLeft flex_">
            <img :src="downData.avatar" class="img" alt="" />
            <div class="flex_column info">
              <div class="text1">
                {{ downData.title }}
              </div>
              <div class="text2">{{ downData.nickname }}</div>
            </div>
          </div>
          <div class="downBtn flex_ccenter shou" @click="allIn">
            Stáhnout vše
          </div>
        </div>
        <div class="storyImageList flex_between">
          <div class="item" :key="k" v-for="(item, k) in downData.images">
            <client-only>
              <el-image
                style="width: 100%; height: 100%"
                fit="cover"
                :src="item"
                :preview-src-list="downData.images"
              >
              </el-image>
            </client-only>
            <div class="overlay">
              <div
                class="posi shou flex_center"
                @click="handleDownload(item, 'SavingTik-Image', 'image')"
              >
                <img
                  src="/static/download.webp"
                  class="xiazai"
                  alt="download"
                />
                <div>Stáhnout fotografii</div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <div class="downSuccess flex_center" v-if="downSuccess">
        <div class="success_box">
          <div class="_video flex_between">
            <div class="bigImg flex_ccenter">
              <img :src="downData.cover" class="img" alt="" />
            </div>
            <div class="downInfo flex_column">
              <div class="info_1 flex_between">
                <div class="tit flex_">
                  <div class="timg">
                    <img
                      src="/static/blue.webp"
                      class="img"
                      alt="blue square"
                    />
                  </div>
                  <div>{{ downData.nickname }}</div>
                </div>
                <div class="times flex_">
                  <img src="/static/time.png" class="img" alt="" />
                  {{ duration }}
                </div>
              </div>
              <div class="info_2">
                {{ downData.title }}
              </div>
              <div class="info_3">
                <div class="item flex_between">
                  <div class="downLeft flex_column">
                    <div class="text1">Bez vodoznaku</div>
                    <div class="text2">{{ WithoutVideoSize }}</div>
                  </div>
                  <div
                    class="downBtn flex_ccenter shou"
                    @click="
                      handleDownload(
                        downData.video_url,
                        'SavingTik-Without Watermark',
                        'video'
                      )
                    "
                  >
                    Stáhnout
                  </div>
                </div>
                <!-- <div class="item flex_between">
                  <div class="downLeft flex_column">
                    <div class="text1">Video Download</div>
                    <div class="text2">{{VideoSize }}</div>
                  </div>
                  <div class="downBtn flex_ccenter shou">Download</div>
                </div> -->
                <div class="item flex_between">
                  <div class="downLeft">
                    <div class="text1">Stáhnout MP3</div>
                  </div>
                  <div
                    class="downBtn flex_ccenter shou"
                    @click="
                      handleDownload(
                        downData.mp3_url,
                        'SavingTik-Download MP3',
                        'mp3'
                      )
                    "
                  >
                    Stáhnout
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <div class="downStorySuccess_app" v-if="downStorySuccess">
        <div class="storyVideoInfo flex_between">
          <div class="downLeft flex_">
            <img :src="downData.avatar" class="img" alt="" />
            <div class="flex_column info">
              <div class="text1">
                {{ downData.title }}
              </div>
              <div class="text2">{{ downData.nickname }}</div>
            </div>
          </div>
        </div>
        <div class="allDown flex_ccenter" @click="allIn">Stáhnout All</div>
        <div class="storyImageList flex_between">
          <div
            class="item"
            @click.stop="previewImage(item, k)"
            :key="k"
            v-for="(item, k) in downData.images"
          >
            <img :src="item" class="img" alt="" />
            <div class="overlay">
              <div
                class="posi shou flex_center"
                @click.stop="handleDownload(item, 'SavingTik-Image', 'image')"
              >
                <img src="/static/appxiazai.png" class="xiazai" alt="" />
              </div>
            </div>
          </div>
        </div>
      </div>
      <div class="downSuccess_app flex_center" v-if="downSuccess">
        <div class="success_box">
          <div class="_video flex_between">
            <div class="bigImg flex_ccenter">
              <img :src="downData.cover" class="img" alt="" />
            </div>
            <div class="downInfo flex_column">
              <div class="info_1">
                <div class="tit flex_">
                  <div class="timg">
                    <img src="/static/point.png" class="img" alt="" />
                  </div>
                  <div class="uname">{{ downData.title }}</div>
                </div>
              </div>
              <div class="info_2">{{ downData.nickname }}</div>
              <div class="times flex_between">
                <div></div>
                <div>Čas — — {{ duration }}</div>
              </div>
            </div>
          </div>
          <div class="info_3">
            <div class="item flex_between">
              <div class="downLeft flex_column">
                <div class="text1">Bez vodoznaku</div>
                <div class="text2">{{ WithoutVideoSize }}</div>
              </div>
              <div
                class="downBtn flex_ccenter shou"
                @click="
                  handleDownload(
                    downData.video_url,
                    'SavingTik-Without Watermark',
                    'video'
                  )
                "
              >
                Stáhnout
              </div>
            </div>

            <div class="item flex_between">
              <div class="downLeft">
                <div class="text1">Stáhnout MP3</div>
              </div>
              <div
                class="downBtn flex_ccenter shou"
                @click="
                  handleDownload(
                    downData.mp3_url,
                    'SavingTik-Download MP3',
                    'mp3'
                  )
                "
              >
                Stáhnout
              </div>
            </div>
          </div>
        </div>
      </div>
      <div class="loading" v-if="isHttpLoading">
        <div class="loading-dots flex_center">
          <div class="dot"></div>
          <div class="dot"></div>
          <div class="dot"></div>
        </div>
        <div class="tips flex_center">
          <div class="tip">
            <img src="/static/tip.png" class="img" alt="prompt" />
          </div>
          <div>Načítání dat, počkejte prosím několik sekund!</div>
        </div>
      </div>
      <div class="error flex_ccenter" v-if="httpError">
        <div class="hono flex_">
          <img src="/static/tishi.png" class="img" alt="prompt" />
          <div>ach ne~</div>
        </div>
        <div class="errMsg">
          Aktuální odkaz je chybný; zkopírujte prosím správný odkaz.
        </div>
      </div>
      <div class="declare">
        <div class="tit flex_center">
          <div class="timg">
            <img src="/static/blue.webp" class="img" alt="blue square" />
          </div>
          <h3 class="h3">TikTok MP3 Downloader online</h3>
        </div>
        <div class="text_content">
          Stahovač TikTok MP3 s názvem SaveTik umožňuje uživatelům stahovat a
          převádět videa TikTok do souborů MP3. Tato služba se snadno používá,
          je bezpečná a dostupná. Své oblíbené mp3 skladby nebo videa lze získat
          několika kliknutími myši. Podporováno je také nahrávání převedených
          souborů do vašeho DropBoxu. Máte právo stáhnout si tolik, kolik
          chcete. Instalace a registrace softwaru není nutná. Náš server
          podporuje téměř každý druh systému a zařízení, včetně Windows, Mac,
          Linux, Android, iPhone a iPad. Uživatelé si navíc mohou stahovat a
          převádět videa TikTok, aniž by se museli obávat úniku osobních údajů,
          protože to nevyžaduje přihlášení.
        </div>
      </div>
      <div class="next_content flex_ccenter">
        <div class="timeline_title flex_">
          <div class="timg">
            <img src="/static/blue.webp" class="img" alt="blue square" />
          </div>
          <h3 class="h3">Jak používat MP3 Downloader na TikTok</h3>
        </div>
        <div class="timeline_content">
          <div class="section">
            <div class="section-upper flex_">
              <div class="section-left">
                <div class="current">1</div>
              </div>
              <div class="section-right">Najděte odkaz MP3 TikTok Video.</div>
            </div>
            <div class="section-lower flex_">
              <div class="Group flex_center">
                <div class="section-left">
                  <div class="Group1-bgImg"></div>
                </div>
              </div>
              <div class="section-right">
                Spusťte aplikaci nebo web TikTok, vyberte skladbu nebo video
                podle svého výběru a poté zkopírujte adresu URL.
              </div>
            </div>
          </div>
          <div class="section">
            <div class="section-upper flex_">
              <div class="section-left">
                <div class="current">2</div>
              </div>
              <div class="section-right">Zkopírujte odkaz na MP3 video.</div>
            </div>
            <div class="section-lower flex_">
              <div class="Group flex_center">
                <div class="section-left">
                  <div class="Group2-bgImg"></div>
                </div>
              </div>
              <div class="section-right">
                Po vložení adresy URL videa MP3 do vstupního pole stiskněte
                tlačítko "Hledat".
              </div>
            </div>
          </div>
          <div class="section">
            <div class="section-upper flex_">
              <div class="section-left">
                <div class="current">3</div>
              </div>
              <div class="section-right">Stáhněte si MP3 zde.</div>
            </div>
            <div class="section-lower flex_">
              <div class="Group flex_center">
                <div class="section-left">
                  <div class="Group4-bgImg"></div>
                </div>
              </div>
              <div class="section-right">
                Chcete-li uložit hudbu, vyberte MP3 a poté klepněte na tlačítko
                "Stáhnout".
              </div>
            </div>
          </div>
        </div>
        <div class="timeline_content_app">
          <div class="section">
            <div class="section-upper flex_">
              <div class="section-left">
                <div class="red-dot"></div>
              </div>
              <div class="section-right">
                1. Najděte odkaz MP3 TikTok Video.
              </div>
            </div>
            <div class="section-lower flex_">
              <div class="section-right">
                Spusťte aplikaci nebo web TikTok, vyberte skladbu nebo video
                podle svého výběru a poté zkopírujte adresu URL.
              </div>
            </div>
          </div>
          <div class="section">
            <div class="section-upper flex_">
              <div class="section-left">
                <div class="red-dot"></div>
              </div>
              <div class="section-right">2. Zkopírujte odkaz na MP3 video.</div>
            </div>
            <div class="section-lower flex_">
              <div class="section-right">
                Po vložení adresy URL videa MP3 do vstupního pole stiskněte
                tlačítko "Hledat".
              </div>
            </div>
          </div>
          <div class="section">
            <div class="section-upper flex_">
              <div class="section-left">
                <div class="red-dot"></div>
              </div>
              <div class="section-right">3. Stáhněte si MP3 zde.</div>
            </div>
            <div class="section-lower flex_">
              <div class="section-right">
                Chcete-li uložit hudbu, vyberte MP3 a poté klepněte na tlačítko
                "Stáhnout".
              </div>
            </div>
          </div>
        </div>
      </div>
      <div class="note" v-if="false">
        <span class="nt">Note:</span> SavingTik is not a tool of TikTok, we have
        no relationship with TikTok and the company ByteDance. We only support
        Tiktok users to download our videos on Tiktok without watermark easily
        and quickly. Thank you!
      </div>

      <div class="faqs">
        <div class="flex_center">
          <h3 class="faq_title">- Často kladené otázky -</h3>
        </div>
        <div class="faq_content">
          <div id="faq" itemscope="" itemtype="https://schema.org/FAQPage">
            <div
              itemprop="mainEntity"
              itemscope=""
              itemtype="https://schema.org/Question"
              class="faq_item shou"
              @click="changeFaqItemOpen(item, k)"
              :key="k"
              v-for="(item, k) in list"
            >
              <button style="width: 100%">
                <div class="itemTitle flex_between">
                  <h5 itemprop="name" class="tit">{{ item.title }}</h5>
                  <div class="imgs">
                    <div v-if="!item.isOpen" class="opentriangle"></div>
                    <div v-else class="closetriangle"></div>
                  </div>
                </div>
              </button>
              <div
                itemprop="acceptedAnswer"
                itemscope=""
                itemtype="https://schema.org/Answer"
              >
                <div
                  itemprop="text"
                  class="faq_text"
                  :class="item.isOpen ? '' : 'isBlock'"
                >
                  <template v-if="item.textContent">
                    {{ item.textContent }}
                  </template>
                  <ul v-else>
                    <li :key="i" v-for="(item1, i) in item.text">
                      {{ item1 }}
                    </li>
                  </ul>
                  <div v-if="item.b">
                    <b>{{ item.b.btit }}</b>
                    <div style="word-wrap: break-word">
                      {{ item.b.burl }}
                    </div>
                    <div>{{ item.b.btext }}</div>
                  </div>
                </div>
              </div>
            </div>
          </div>
        </div>
      </div>
      <div class="footer">
        <pc-footer></pc-footer>
      </div>
    </div>
    <div class="page_bottom flex_center">
      ©SavingTik.Com 2023 All Rights Reserved.
    </div>
    <article-content></article-content>
    <div class="app_page_bottom">
      <app-footer></app-footer>
    </div>
    <video src="" id="video" autoplay muted v-show="false"></video>
    <div class="dloading" v-if="dloading">
      <div class="loader"></div>
    </div>
    <van-popupapp ref="popupAppRef"></van-popupapp>
  </div>
</template>
  
  <script>
import dataList from "@/static/faqsMp3.js";
import { handleClick } from "@/plugins/Firebase.js";
import CryptoJS from "crypto-js";
import { ImagePreview } from "vant";
import language from "@/components/language.vue";
import VanPopupapp from "@/components/vanPopupapp.vue";
import PcFooter from "@/components/pcFooter.vue";
import AppFooter from "@/components/appFooter.vue";
import ArticleContent from '~/components/articleContent.vue';

export default {
  components: { language, VanPopupapp, PcFooter, AppFooter, ArticleContent },
  head: {
    htmlAttrs: {
      lang: "cs",
    },
    bodyAttrs: {
      "data-lang": "cs",
    },
    title:
      "Stáhněte si TikTok mp3 pomocí bezplatného programu Tik Tok MP3 pro stahování online",
    meta: [
      { charset: "utf-8" },
      { property: "og:locale", content: "cs" },
      {
        name: "viewport",
        content:
          "width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no",
      },
      { name: "robots", content: "index, follow" },
      { name: "revisit-after", content: "1 days" },
      {
        name: "description",
        content:
          "SavingTik – nejlepší stahovač TikTok MP3. Převeďte zdarma videa TikTok na vysoce kvalitní zvukové soubory MP3. Bez registrace, bez omezení.",
      },
      {
        itemprop: "name",
        content:
          "Stáhněte si TikTok MP3 pomocí bezplatného programu pro stahování mp3 Tik Tok online",
      },
      { name: "author", content: "SavingTik" },
      { name: "msvalidate.01", content: "" },
      { itemprop: "image", content: "/static/logo/savingtik-thumb.webp" },
      { name: "twitter:card", content: "summary" },
      {
        name: "twitter:title",
        content:
          "Stáhněte si TikTok MP3 pomocí bezplatného programu pro stahování mp3 Tik Tok online",
      },
      {
        name: "twitter:description",
        content:
          "SavingTik – Nejlepší stahovač TikTok MP3. Převeďte zdarma videa TikTok na vysoce kvalitní zvukové soubory MP3. Bez registrace, bez omezení.",
      },
      {
        name: "twitter:image:src",
        content: "/static/logo/savingtik-thumb.webp",
      },
      { name: "twitter:site", content: "SavingTik" },
      {
        property: "og:title",
        content:
          "Stáhněte si TikTok MP3 pomocí bezplatného programu pro stahování mp3 Tik Tok online",
      },
      { property: "og:type", content: "article" },
      { property: "og:image", content: "/static/logo/savingtik-thumb.webp" },
      {
        property: "og:description",
        content:
          "SavingTik – Nejlepší stahovač TikTok MP3. Převeďte zdarma videa TikTok na vysoce kvalitní zvukové soubory MP3. Bez registrace, bez omezení.",
      },
      { property: "og:site_name", content: "SavingTik" },
    ],
    link: [
      // Favicons
      {
        rel: "shortcut icon",
        href: "/static/logo/favicon.png",
        sizes: "512x512",
      },
      {
        rel: "apple-touch-icon",
        href: "/static/logo/favicon.png",
        sizes: "192x192",
      },
      //Apple Touch Icons

      //multilingual
      {
        rel: "alternate",
        hreflang: "x-default",
        href: "https://savingtik.com/cs/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "en",
        href: "https://savingtik.com/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "en-in",
        href: "https://savingtik.com/in/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "vi",
        href: "https://savingtik.com/vn/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "tr",
        href: "https://savingtik.com/tr/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "id",
        href: "https://savingtik.com/id/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "fr",
        href: "https://savingtik.com/fr/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "pt",
        href: "https://savingtik.com/pt/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "ru",
        href: "https://savingtik.com/ru/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "es",
        href: "https://savingtik.com/es/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "ms",
        href: "https://savingtik.com/ms/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "ko",
        href: "https://savingtik.com/ko/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "ja",
        href: "https://savingtik.com/ja/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "jv",
        href: "https://savingtik.com/jv/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "cs",
        href: "https://savingtik.com/cs/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "de",
        href: "https://savingtik.com/de/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "it",
        href: "https://savingtik.com/it/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "pl",
        href: "https://savingtik.com/pl/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "hu",
        href: "https://savingtik.com/hu/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "nl",
        href: "https://savingtik.com/nl/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "ro",
        href: "https://savingtik.com/ro/download-tiktok-mp3",
      },
      {
        rel: "alternate",
        hreflang: "el",
        href: "https://savingtik.com/el/download-tiktok-mp3",
      },
      {
        rel: "canonical",
        href: "https://savingtik.com/cs/download-tiktok-mp3",
      },
    ],
  },
  name: "download-MP3",
  data() {
    return {
      list: dataList.listCs,
      input: "",
      dloading: false,
      showAppRight: false,
      showLanguage: false,
      Language: "en_GB",
      isHttpLoading: false,
      downSuccess: false,
      downStorySuccess: false,
      httpError: false,
      downData: {},
      WithoutVideoSize: "",
      duration: "",
      VideoSize: "",
    };
  },
  mounted() {
    this.debouncedDownInput = this.debounce(this.downInput, 1000);
  },
  methods: {
    showAppRightHandel() {
      this.$refs.popupAppRef.open();
    },
    showLanguageHandel() {
      this.$refs.languageRef.close();
    },
    goToTop(type) {
      // 切换页面 action_page_switch
      handleClick("action_page_switch", {
        site: type,
        from: "top",
      });
    },
    goToTools(type) {
      // 切换页面 action_page_switch
      handleClick("action_page_switch", {
        site: type,
        from: "tools",
      });
    },
    debounce(fn, delay) {
      let timer;
      return function () {
        let context = this;
        let args = arguments;
        clearTimeout(timer);
        timer = setTimeout(() => {
          fn.apply(context, args);
        }, delay);
      };
    },
    downInput(e) {
      // 粘贴链接到输入框 action_tt_paste
      handleClick("action_tt_paste", {
        islink: e.target.value,
        from: "mp3",
      });
    },
    handleInput(e) {
      this.debouncedDownInput(e);
    },
    previewImage(item, k) {
      ImagePreview({
        images: this.downData.images,
        startPosition: k,
      });
    },
    sendDownload(event) {
      if (event.keyCode === 13 && !this.isHttpLoading) {
        this.Download();
        event.preventDefault();
        return false;
      }
    },
    async allIn() {
      // 设定 URL 数组
      //点击开始下载按钮 action_tt_download_start
      handleClick("action_tt_download_start", {
        site: "all",
        from: "mp3",
      });
      // 通过 map 返回一个 Promise 数组
      let promises = this.downData.images.map((url) =>
        this.handleDownloadImages(url)
      );

      // 等待所有 Promise 完成
      await Promise.all(promises);
      this.dloading = false;
    },
    async handleDownloadImages(src) {
      try {
        this.dloading = true;
        const response = await fetch(src);
        if (!response.ok) throw new Error("网络响应不好");
        const data = await response.blob();
        let url = window.URL.createObjectURL(data);
        let link = document.createElement("a");
        link.href = url;
        link.download = "SavingTik-" + new Date().getTime();
        document.body.appendChild(link);
        link.click();
        link.remove();
        // //开始下载 tt_download_start
        handleClick("tt_download_start", {
          site: "all",
          from: "mp3",
        });
      } catch (error) {
        this.dloading = false;
        console.error("捕获到错误: " + error);
      }
    },
    async handleDownload(src, fileName, type) {
      if (type == "image") {
        //点击开始下载 action_tt_download_start
        handleClick("action_tt_download_start", {
          site: "story",
          from: "mp3",
        });
      } else if (type == "video") {
        //点击开始下载 tt_download_start
        handleClick("action_tt_download_start", {
          site: "video",
          from: "mp3",
        });
      } else {
        //点击开始下载 tt_download_start
        handleClick("action_tt_download_start", {
          site: "mp3",
          from: "mp3",
        });
      }
      try {
        this.dloading = true;
        const response = await fetch(src);
        if (!response.ok) throw new Error("网络响应不好");
        const data = await response.blob();
        let url = window.URL.createObjectURL(data);
        let link = document.createElement("a");
        link.href = url;
        link.download = "SavingTik-" + new Date().getTime();
        document.body.appendChild(link);
        link.click();
        link.remove();
        this.dloading = false;
        if (type == "image") {
          //开始下载 tt_download_start
          handleClick("tt_download_start", {
            site: "story",
            from: "mp3",
          });
        } else if (type == "video") {
          //开始下载 tt_download_start
          handleClick("tt_download_start", {
            site: "video",
            from: "mp3",
          });
        } else {
          //开始下载 tt_download_start
          handleClick("tt_download_start", {
            site: "mp3",
            from: "mp3",
          });
        }
      } catch (error) {
        this.dloading = false;
        console.error("捕获到错误: " + error);
      }
    },
    encryptUrl(url, key, iv) {
      // DES 加密
      let encrypted = CryptoJS.DES.encrypt(
        `m=url&url=${encodeURIComponent(url)}`,
        CryptoJS.enc.Utf8.parse(key),
        {
          iv: CryptoJS.enc.Utf8.parse(iv),
          mode: CryptoJS.mode.CBC,
          padding: CryptoJS.pad.Pkcs7,
        }
      );
      // 转 Base64
      let base64String = encrypted.toString();
      // URL 编码
      let result = encodeURIComponent(base64String);
      // 最终结果
      return `https://savingtik.com/tt.php?v=${result}`;
    },
    decryptUrl(encryptedUrl, key, iv) {
      // URL 解码
      const decodedUrl = decodeURIComponent(encryptedUrl);

      // Base64 解码
      const parsedWordArray = CryptoJS.enc.Base64.parse(decodedUrl);

      // DES解密
      const decrypted = CryptoJS.DES.decrypt(
        {
          ciphertext: parsedWordArray,
        },
        CryptoJS.enc.Utf8.parse(key),
        {
          iv: CryptoJS.enc.Utf8.parse(iv),
          mode: CryptoJS.mode.CBC,
          padding: CryptoJS.pad.Pkcs7,
        }
      );
      return decrypted.toString(CryptoJS.enc.Utf8);
    },
    async Download() {
      // 早些返回以避免嵌套
      if (this.isHttpLoading || this.input === "") return;
      this.downData = {};
      this.httpError = false;
      this.downStorySuccess = false;
      this.downSuccess = false;
      const tiktokUrlPattern = new RegExp("^http(s|)://.*tiktok.com.*/.*$");
      if (!tiktokUrlPattern.test(this.input)) {
        //点击解析下载按钮 action_tt_detect_bottom
        handleClick("action_tt_detect_bottom", {
          site: "other",
          noislink: this.input,
          from: "mp3",
        });
        this.httpError = true;
        this.isHttpLoading = false;
        return;
      }
      //点击解析下载按钮 action_tt_detect_bottom
      handleClick("action_tt_detect_bottom", {
        site: "tt",
        from: "mp3",
      });
      //开始解析  tt_start_resolve
      handleClick("tt_start_resolve", {
        islink: this.input,
        from: "mp3",
      });
      this.isHttpLoading = true;

      try {
        let result = this.encryptUrl(this.input, process.env.DES_KEY, process.env.DES_IV);
        const response = await fetch(result, {
          method: "GET",
          headers: { "Content-Type": "application/json" },
        });
        let encryptedResponse = await response.text();
        let decryptedResponse = this.decryptUrl(
          encryptedResponse,
          process.env.DES_KEY,
          process.env.DES_IV
        ); // 使用你的解密函数
        let data = JSON.parse(decryptedResponse).data;
        // 检查数据是否存在
        if (!data) {
          this.httpError = true;
          this.isHttpLoading = false;
          return;
        }

        if (!data.images) {
          await this.fetchVideoAttributes(data);
          //解析成功  tt_resolve_success
          handleClick("tt_resolve_success", {
            site: "video",
            from: "mp3",
          });
        } else {
          this.downData = data;
          this.downStorySuccess = true;
          this.isHttpLoading = false;
          //解析成功  tt_resolve_success
          handleClick("tt_resolve_success", {
            site: "story",
            from: "mp3",
          });
        }
      } catch (error) {
        //解析失败  tt_resolve_fail
        handleClick("tt_resolve_fail", {
          reason: "Failed to fetch",
          islink: this.input,
          from: "mp3",
        });
        console.error(error);
        this.httpError = true;
        this.isHttpLoading = false;
      }
    },

    async fetchVideoAttributes(data) {
      try {
        const videoBlob = await fetch(data.video_url).then((res) => res.blob());
        this.WithoutVideoSize = `${(videoBlob.size / (1024 * 1024)).toFixed(
          2
        )} MB`;
        // const videoBlob1 = await fetch(this.input).then((res) => res.blob());
        // this.VideoSize  = `${(videoBlob1.size / (1024 * 1024)).toFixed(
        //   2
        // )} MB`;
        const video = document.getElementById("video");
        video.setAttribute("src", data.video_url);
        video.crossOrigin = "anonymous";
        video.innerHTML = `<source src=${data.video_url} type="audio/mp4" >`;

        await new Promise((resolve) =>
          video.addEventListener("canplaythrough", () => {
            this.duration = this.formatSeconds(video.duration);
            resolve();
          })
        );

        await new Promise((resolve) => {
          const image = new Image();
          image.onload = resolve;
          image.src = data.cover;
        });

        this.downData = data;
        this.isHttpLoading = false;
        this.downSuccess = true;
      } catch (error) {
        console.error(error);
        this.httpError = true;
        this.isHttpLoading = false;
      }
    },

    formatSeconds(seconds) {
      const hours = Math.floor(seconds / 3600);
      const minutes = Math.floor((seconds - hours * 3600) / 60);
      const secs = Math.floor(seconds % 60);

      // 使用模板字符串清理时间格式化
      const time = [
        hours ? (hours > 9 ? hours : `0${hours}`) : undefined,
        minutes > 9 ? minutes : `0${minutes}`,
        secs > 9 ? secs : `0${secs}`,
      ]
        .filter(Boolean)
        .join(":");

      return time;
    },
    changeFaqItemOpen(item, k) {
      item.isOpen = !item.isOpen;
    },
  },
};
</script>
  <style lang="scss" scoped>
@import "@/static/style/mp3.css";
.dloading {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  z-index: 99999;

  .loader {
    width: 88px;
    height: 88px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .loader:before {
    content: "";
    width: 148px;
    height: 10px;
    background: #202a68;
    position: absolute;
    top: 116px;
    left: -27px;
    border-radius: 50%;
    animation: shadow324 0.5s linear infinite;
  }

  .loader:after {
    content: "";
    width: 100%;
    height: 100%;
    background: #202a68;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 4px;
    animation: jump7456 0.5s linear infinite;
  }

  @keyframes jump7456 {
    15% {
      border-bottom-right-radius: 3px;
    }

    25% {
      transform: translateY(9px) rotate(22.5deg);
    }

    50% {
      transform: translateY(18px) scale(1, 0.9) rotate(45deg);
      border-bottom-right-radius: 40px;
    }

    75% {
      transform: translateY(9px) rotate(67.5deg);
    }

    100% {
      transform: translateY(0) rotate(90deg);
    }
  }

  @keyframes shadow324 {
    0%,
    100% {
      transform: scale(1, 1);
    }

    50% {
      transform: scale(1.2, 1);
    }
  }
}
.loading-dots {
  position: relative;
  z-index: 999;
  margin-top: 70px;
}

.dot {
  background-color: #83818c;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin: 0 10px;
  animation: loading-animation 1.5s infinite;
}

.dot:nth-child(2) {
  animation-delay: 0.5s;
}

.dot:nth-child(3) {
  animation-delay: 1s;
}

@keyframes loading-animation {
  0%,
  80%,
  100% {
    transform: scale(1);
  }
  40% {
    transform: scale(1.5);
  }
}
</style>